Light filter assembly and touch display screen

Abstract

The invention relates to a light filter assembly and a touch display screen. The light filter assembly comprises a glass base material, a shading matrix layer, a color light resistance layer, an imprinting adhesive layer and a conductive layer, wherein the shading matrix layer is arranged on the glass base material and comprises grid lines which are crossed with one another to form a grid; the color light resistance layer comprises a plurality of color light resistance units which are arranged on the glass base material and are positioned in the grid; the imprinting adhesive layer is arranged on the shading matrix layer and the color light resistance layer; a groove is formed in one side, far away from a glass substrate, of the imprinting adhesive layer; the conductive layer is accommodated in the groove; the thickness of the conductive layer is smaller than or equal to the depth of the groove; the conductive layer comprises a first conductive pattern and a second conductive pattern, which are separated from each other to form an induction structure. According to the light filter assembly and the touch display screen, the conductive layer is arranged in the imprinting adhesive layer on the color light resistance layer and the shading matrix layer and can be prevented from being scratched.

Description

technical field [0001] The invention relates to a touch screen, in particular to an optical filter assembly and a touch display screen using the optical filter assembly. Background technique [0002] A touch screen is a sensing device that receives touch input signals. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] Currently, electronic products with a touch display function include a display screen and a touch screen located on the display screen. However, as a component independent from the display screen, the touch screen needs to be ordered according to the size of the display screen when it is used in some electronic products that realize human-computer interaction, and then asse...

AI Technical Summary

Problems solved by technology

[0004] The display screen mainly includes laminated polarizers, filter components, protective films, liquid crystal modules, and thin film transistors (TFT, Thin Film Transistor). Afterwards, the thickness of the touch display device will be further increased. Moreover, one more bonding process means that the probability of product failure is increased, and the production cost of the product is greatly increased.

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